Method and device for the introduction of a cover sheet between a transparent sheet and a container-like book.

摘要

A method for inserting a cover sheet between a transparent protective film and a container in book form, externally wrapped within the same film, said container is substantially formed by a pair of closure members (4a, 4b) hinged each other along a hinge edge (4c) corresponding and wrapped externally into the protective film (3) indicated, said protective film is subject to closure members (4a, 4b) at opposite edges to edge hinging (4c), including: - opening the container (4) through the opening of said closure members (4a, 4b) in a wider angle of 180 ° with respect to a configuration of closure members end (4a, 4b); - separation of the transparent film (3) from the outer surface of said closure members (4a, 4b); - making a transversal corrugation in a cover sheet (2) next to the open container (4) above, near an area (Z) delimited by said closure members open (4a, 4b) and the separate film (3 ); - the introduction of said cover sheet (2) corrugated, within said area (Z); - defining a flattened corrugation of the closure members (4a, 4b) so that said cover sheet (2) extends on a plane; The method is characterized by the fact that the step in which the cover sheet is introduced into the area mentioned (Z) by introducing gripping means (10) located on an opposite side with respect to previously form the said cover sheet (2) corrugated, inside the area (Z) indicated and gripping said cover sheet (2) corrugated, followed by bringing the cover sheet by the gripping means (10) within the area ( Z) indicated, wherein said cover sheet (2) is released and consequently extends across the area (Z) indicated.